1267132093 has 2 divisors, whose sum is σ = 1267132094. Its totient is φ = 1267132092.

The previous prime is 1267132063. The next prime is 1267132121. The reversal of 1267132093 is 3902317621.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1042192089 + 224940004 = 32283^2 + 14998^2 .

It is an emirp because it is prime and its reverse (3902317621) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1267132093 - 2²¹ = 1265034941 is a prime.

It is a super-2 number, since 2×1267132093² = 3211247482221121298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1267132063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 633566046 + 633566047.

It is an arithmetic number, because the mean of its divisors is an integer number (633566047).

Almost surely, 2^1267132093 is an apocalyptic number.

It is an amenable number.

1267132093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1267132093 is an equidigital number, since it uses as much as digits as its factorization.

1267132093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 1267132093 is about 35596.7989150710. The cubic root of 1267132093 is about 1082.1163613421.

The spelling of 1267132093 in words is "one billion, two hundred sixty-seven million, one hundred thirty-two thousand, ninety-three".